| Équations équilibrées la veille |
2 Al + 3 S = Al2S3
Fe + P = Fe5P3 =>
5 Fe + 3 P = Fe5P3
Pb + CO2 = PbO2 + CO =>
Pb + 2 CO2 = PbO2 + 2 CO
(NH4)3PO4 + NH4Cl = (NH4)4PO4Cl =>
(NH4)3PO4 + NH4Cl = (NH4)4PO4Cl
NaSO3 + H2SO4 = Na2(SO4)2 + H2SO3 =>
2 NaSO3 + 2 H2SO4 = Na2(SO4)2 + 2 H2SO3
Zn + HIO4 = ZnIO4 + H2 =>
2 Zn + 2 HIO4 = 2 ZnIO4 + H2
Pb + Cl2 + Na2CrO4 = PbCrO4 + NaCl =>
Pb + Cl2 + Na2CrO4 = PbCrO4 + 2 NaCl
HNO3 + Li2SO4 = H2O + SO3 + LiNO3 =>
2 HNO3 + Li2SO4 = H2O + SO3 + 2 LiNO3
CaO + Be = BeO + Ca =>
CaO + Be = BeO + Ca
Fe(OH)3 + H2C2O4*2H2O + K2C2O4*H2O = K3(Fe(C2O4)3)*3H2O + H2O =>
2 Fe(OH)3 + 3 H2C2O4*2H2O + 3 K2C2O4*H2O = 2 K3(Fe(C2O4)3)*3H2O + 9 H2O
Hg + FeCl3 = HgCl3 + Fe =>
Hg + FeCl3 = HgCl3 + Fe
Na + HBr = NaH + Br2 =>
2 Na + 2 HBr = 2 NaH + Br2
Mg5 + (OH)2 + HClO4 = Mg(ClO4)2 + H2O =>
Mg5 + 5(OH)2 + 10 HClO4 = 5 Mg(ClO4)2 + 10 H2O
C5H4N4O3 + NaOH = H2O + NaC5H3N4O3 =>
C5H4N4O3 + NaOH = H2O + NaC5H3N4O3
Fe + (OH)2 = Fe(OH)2 =>
Fe + (OH)2 = Fe(OH)2
AgNO3 + HCI = AgCI + HNO3 =>
AgNO3 + HCI = AgCI + HNO3
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Na + HBr = NaH + Br2 =>
2 Na + 2 HBr = 2 NaH + Br2
K + F2 = KF2 =>
K + F2 = KF2
NaOHCO2 = NaHCO3 = =>
NaOHCO2 = NaHCO3
MgS + Na3PO4 = Mg3(PO4)2 + Na2S =>
3 MgS + 2 Na3PO4 = Mg3(PO4)2 + 3 Na2S
K3PO4 + HCI = KCI + H3PO4 =>
K3PO4 + 3 HCI = 3 KCI + H3PO4
Pb + HCl = PbCl2 + H2 =>
Pb + 2 HCl = PbCl2 + H2
BaCl2 + AgF = AgCl + BaF2 =>
BaCl2 + 2 AgF = 2 AgCl + BaF2
Na2SO3 + Na2S + H2O = S + NaOH =>
Na2SO3 + 2 Na2S + 3 H2O = 3 S + 6 NaOH
Br2 + NH3 = NH4Br + N2 =>
3 Br2 + 8 NH3 = 6 NH4Br + N2
BeOC = CO2Be2C =>
2 BeOC = CO2Be2C
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
Cr(OH)3 + Br2 + NaOH = Na2CrO4 + NaBr + H2O =>
2 Cr(OH)3 + 3 Br2 + 10 NaOH = 2 Na2CrO4 + 6 NaBr + 8 H2O
Ca + H2OH = Ca(OH)2 + H2 =>
Ca + 2 H2OH = Ca(OH)2 + 2 H2
HHO2 = HHO + O2 =>
2 HHO2 = 2 HHO + O2
(CH3COO)2Fe + H2O = CH3COOH + Fe(OH)2 =>
(CH3COO)2Fe + 2 H2O = 2 CH3COOH + Fe(OH)2
FeCl3*6H2O + NaC2H3O2*3H2O + C5H8O2 = Fe(C5H7O2)3 + NaCl + HC2H3O2 + H2O =>
FeCl3*6H2O + 3 NaC2H3O2*3H2O + 3 C5H8O2 = Fe(C5H7O2)3 + 3 NaCl + 3 HC2H3O2 + 15 H2O
SnOHCl + NaOH = Sn(OH)2 + NaCl =>
SnOHCl + NaOH = Sn(OH)2 + NaCl
NO + HCl = NCl + OH =>
NO + HCl = NCl + OH
KMnO4 + K2SO3 + HCl = MnO2 + K2SO4 + KCl + H2O =>
2 KMnO4 + 3 K2SO3 + 2 HCl = 2 MnO2 + 3 K2SO4 + 2 KCl + H2O
NaNO3 + BaCl2 = Ba(NO3)2 + NaCl =>
2 NaNO3 + BaCl2 = Ba(NO3)2 + 2 NaCl
KNO3 + H2CO = K2CO3 + HNO2 =>
2 KNO3 + H2CO = K2CO3 + 2 HNO2
HCr + H2O = Cr(OH)2 + H2 =>
2 HCr + 4 H2O = 2 Cr(OH)2 + 3 H2
Al(NO3)3 + Mg(OH)2 = Mg(NO3)2 + Al(OH)3 =>
2 Al(NO3)3 + 3 Mg(OH)2 = 3 Mg(NO3)2 + 2 Al(OH)3
Mg2O2 = MgO =>
Mg2O2 = 2 MgO
VOSO4 + KMnO4 + H2O = V2O5 + MnO2 + K2SO4 + H2SO4 =>
6 VOSO4 + 2 KMnO4 + 5 H2O = 3 V2O5 + 2 MnO2 + K2SO4 + 5 H2SO4
BaOH + NaNO3 = BaNO3 + NaOH =>
BaOH + NaNO3 = BaNO3 + NaOH
Bi2O3 + NaCl + H2SO4 = BiCl3 + Na2SO4 + H2O =>
Bi2O3 + 6 NaCl + 3 H2SO4 = 2 BiCl3 + 3 Na2SO4 + 3 H2O
UO2(s) + HF(g) + Mg(s) = U(s) + MgF2(s) + H2O(l) =>
UO2(s) + 4 HF(g) + 2 Mg(s) = U(s) + 2 MgF2(s) + 2 H2O(l)
CuO + NH4 = Cu + H2O + N3 =>
6 CuO + 3 NH4 = 6 Cu + 6 H2O + N3
{224}Ra{88} = {220}Rn{86}{+} =>
55{224}Ra{88} = 56{220}Rn{86}{+}
Be(OH)2 + NH3 = Be3N2 + H2O =>
3 Be(OH)2 + 2 NH3 = Be3N2 + 6 H2O
P + HNO3 = P2O5 + NO2 + H2O =>
2 P + 10 HNO3 = P2O5 + 10 NO2 + 5 H2O
CaCl2 + HNo3 = Ca(No3)2 + HCl =>
CaCl2 + 2 HNo3 = Ca(No3)2 + 2 HCl
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| Équations équilibrées la veille |
Équations équilibrées sur11/17/24
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